<div class="container-fluid">
	<div class="row-fluid">
		<div class="span2">
		</div>
		<div class="span6">
			<div class="row-fluid">
				<form>
					<div class="span12 column">
						<div class="control-group">
							<label class="control-label" for="inputEmail">邮箱</label>
							<div class="controls">
								<input id="inputEmail" type="text" />
							</div>
						</div>
						<div class="control-group">
							<label class="control-label" for="inputPassword">密码</label>
							<div class="controls">
								<input id="inputPassword" type="password" />
							</div>
						</div>
						<div class="control-group">
							<div class="controls">
								<label class="checkbox"><input type="checkbox" /> Remember me</label> <button type="submit" class="btn">登陆</button>
							</div>
						</div>
					</div>
				</form>
			</div>
		</div>
		<div class="span4">
		</div>
	</div>
</div>